mirror of
https://git.selfprivacy.org/SelfPrivacy/selfprivacy-rest-api.git
synced 2024-11-28 06:51:28 +00:00
59 lines
2.2 KiB
Python
59 lines
2.2 KiB
Python
|
import os
|
||
|
|
import subprocess
|
||
|
|
|
||
|
|
from selfprivacy_api.migrations.migration import Migration
|
||
|
|
|
||
|
|
|
||
|
|
class MigrateToSelfprivacyChannelFrom2211(Migration):
|
||
|
|
"""Migrate to selfprivacy Nix channel.
|
||
|
|
For some reason NixOS 22.11 servers initialized with the nixos channel instead of selfprivacy.
|
||
|
|
This stops us from upgrading to NixOS 23.05
|
||
|
|
"""
|
||
|
|
|
||
|
|
def get_migration_name(self):
|
||
|
|
return "migrate_to_selfprivacy_channel_from_2211"
|
||
|
|
|
||
|
|
def get_migration_description(self):
|
||
|
|
return "Migrate to selfprivacy Nix channel from NixOS 22.11."
|
||
|
|
|
||
|
|
def is_migration_needed(self):
|
||
|
|
try:
|
||
|
|
output = subprocess.check_output(
|
||
|
|
["nix-channel", "--list"], start_new_session=True
|
||
|
|
)
|
||
|
|
output = output.decode("utf-8")
|
||
|
|
first_line = output.split("\n", maxsplit=1)[0]
|
||
|
|
return first_line.startswith("nixos") and (
|
||
|
|
first_line.endswith("nixos-22.11")
|
||
|
|
)
|
||
|
|
except subprocess.CalledProcessError:
|
||
|
|
return False
|
||
|
|
|
||
|
|
def migrate(self):
|
||
|
|
# Change the channel and update them.
|
||
|
|
# Also, go to /etc/nixos directory and make a git pull
|
||
|
|
current_working_directory = os.getcwd()
|
||
|
|
try:
|
||
|
|
print("Changing channel")
|
||
|
|
os.chdir("/etc/nixos")
|
||
|
|
subprocess.check_output(
|
||
|
|
[
|
||
|
|
"nix-channel",
|
||
|
|
"--add",
|
||
|
|
"https://channel.selfprivacy.org/nixos-selfpricacy",
|
||
|
|
"nixos",
|
||
|
|
]
|
||
|
|
)
|
||
|
|
subprocess.check_output(["nix-channel", "--update"])
|
||
|
|
nixos_config_branch = subprocess.check_output(
|
||
|
|
["git", "rev-parse", "--abbrev-ref", "HEAD"], start_new_session=True
|
||
|
|
)
|
||
|
|
if nixos_config_branch.decode("utf-8").strip() == "api-redis":
|
||
|
|
print("Also changing nixos-config branch from api-redis to master")
|
||
|
|
subprocess.check_output(["git", "checkout", "master"])
|
||
|
|
subprocess.check_output(["git", "pull"])
|
||
|
|
os.chdir(current_working_directory)
|
||
|
|
except subprocess.CalledProcessError:
|
||
|
|
os.chdir(current_working_directory)
|
||
|
|
print("Error")
|